Shimano XTR SL-MT800 Dropper Seatpost Lever MFPN=00.4020.693.007 It’s been updated with a

It’s been updated with a wide central “Superflow” cut-out for pressure relief plus it has increased padding a shock-absorption system between the shell and the rail and a vibration-absorbing layer of gel

This is what Johannes Høsflot Klæbo says about the Speedmax 3D:

D-Series rotors caliper adaptors and bleed kit sold separately Adjustable Reach Yes Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Brake Lever Use Right Color Stealth Black/Gray Hydraulic Fluid Type DOT Rotor Included No

0 Length 15 Defined Color Black

Shimano XTR SL-MT800 Dropper Seatpost Lever MFPN=00.4020.693.007 It’s been updated with aWith ideal ergonomics and smooth lever action Shimano's SL MT800 IL seat post dropper lever provides quick lever access with minimal hand movement. Features a lightweight and compact design with I SPEC EV 7mm cable stroke Fast and effortless operation Compatible with common dropper posts